ui/chromeos/ime/input_method_menu_manager.cc

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "ui/chromeos/ime/input_method_menu_manager.h"
   6
   7 #include "base/logging.h"
   8 #include "base/memory/singleton.h"
   9
  10 namespace ui {
  11 namespace ime {
  12
  13 InputMethodMenuManager::InputMethodMenuManager()
  14     : menu_list_(), observers_() {}
  15
  16 InputMethodMenuManager::~InputMethodMenuManager() {}
  17
  18 void InputMethodMenuManager::AddObserver(
  19     InputMethodMenuManager::Observer* observer) {
  20   observers_.AddObserver(observer);
  21 }
  22
  23 void InputMethodMenuManager::RemoveObserver(
  24     InputMethodMenuManager::Observer* observer) {
  25   observers_.RemoveObserver(observer);
  26 }
  27
  28 InputMethodMenuItemList
  29 InputMethodMenuManager::GetCurrentInputMethodMenuItemList() const {
  30   return menu_list_;
  31 }
  32
  33 void InputMethodMenuManager::SetCurrentInputMethodMenuItemList(
  34     const InputMethodMenuItemList& menu_list) {
  35   menu_list_ = menu_list;
  36   FOR_EACH_OBSERVER(InputMethodMenuManager::Observer,
  37                     observers_,
  38                     InputMethodMenuItemChanged(this));
  39 }
  40
  41 bool InputMethodMenuManager::HasInputMethodMenuItemForKey(
  42     const std::string& key) const {
  43   for (size_t i = 0; i < menu_list_.size(); ++i) {
  44     if (menu_list_[i].key == key) {
  45       return true;
  46     }
  47   }
  48   return false;
  49 }
  50
  51 // static
  52 InputMethodMenuManager* InputMethodMenuManager::GetInstance() {
  53   return base::Singleton<InputMethodMenuManager>::get();
  54 }
  55
  56 }  // namespace ime
  57 }  // namespace ui